package test11;

public class PrintNumberOu extends Thread {
    @Override
    public void run() {
        int i = 2;

        while (i<100){
            try {
                Thread.sleep(20);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            System.out.println("偶数：" + i);
            i+=2;
        }
    }
}
